CDL TANKER PRACTICE TEST NEW JERSEY
11.
If you must stop on a one-way or divided highway, you should place warning devices _______ toward the approaching traffic.
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10, 100 and 200 feet
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5, 50 and 500 feet
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5, 25 and 50 feet
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3, 15 and 45 feet
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12.
In vehicles with air brakes, water and compressor oil in the bottom of the air tank:
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should not be removed.
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should be drained completely.
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should be added regularly.
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None of the above.
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13.
With low beams, drivers can see ahead about:
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250 feet
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15 feet
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150 feet
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100 feet
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14.
Air brakes use ________ to make the brakes work.
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compressed oil
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compressed gases
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compressed gas cylinders
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compressed air
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15.
Excessive use of the service brakes results in overheating. Too much heat can:
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cause the brakes to squeak.
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cause the brakes to grab.
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cause the brakes apply unevenly.
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make the brakes stop working.
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16.
Smooth bore tanks:
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have bulkheads in them with holes to limit the flow of liquid.
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have bulkheads with holes to let the liquid flow through.
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have nothing inside to slow down the flow of liquid.
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expand by different amounts depending on the liquid.
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17.
To control liquid surge, when stopping you should:
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not brake far in advance of a stop.
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not release the brakes too soon.
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not keep a steady pressure on the brakes.
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All of the above.
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18.
The low air pressure warning light is usually:
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yellow.
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blue.
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red.
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orange.
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19.
When checking the lights before driving:
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you should turn off the engine.
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make sure the parking brake is not set.
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you should check them from inside the vehicle.
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the engine must be running.
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20.
If there is a fire and you are not sure what to use to put it out, you should:
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use a fire extinguisher.
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use dry powder.
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wait for firefighters.
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use water.
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